The Impact of Microbes in Plant Immunity and Priming Induced Inheritance: A Sustainable Approach for Crop protection

Tiwari, Menka; Pati, Debasish; Mohapatra, Reecha; Sahu, Binod Bihari; Singh, Prashant

doi:10.1016/j.stress.2022.100072

Cited by 36 publications

(26 citation statements)

References 128 publications

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“…Fungi are eukaryotic organisms that comprise microorganisms such as yeasts and molds, as well as mushrooms and fungi producing macrostructures yielding spores. Mushrooms as macro-fungi are the root of a multitude of compelling secondary metabolites produced in the portion of soil found adjacent to plant roots as self-defense as a response to biotic or non-living factors of stress ( 8 ).…”

Section: Mushroomsmentioning

confidence: 99%

Mushrooms as future generation healthy foods

Bell

Silva

Guina³

et al. 2022

Front. Nutr.

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The potential of edible mushrooms as an unexploited treasure trove, although rarely included in known food guidelines, is highlighted. Their role in shielding people against the side effects of an unhealthy stylish diet is reviewed. Mushrooms complement the human diet with various bioactive molecules not identified or deficient in foodstuffs of plant and animal sources, being considered a functional food for the prevention of several human diseases. Mushrooms have been widely used as medicinal products for more than 2,000 years, but globally the potential field of use of wild mushrooms has been untapped. There is a broad range of edible mushrooms which remain poorly identified or even unreported which is a valuable pool as sources of bioactive compounds for biopharma utilization and new dietary supplements. Some unique elements of mushrooms and their role in preventative healthcare are emphasized, through their positive impact on the immune system. The potential of mushrooms as antiviral, anti-inflammatory, anti-neoplastic, and other health concerns is discussed. Mushrooms incorporate top sources of non-digestible oligosaccharides, and ergothioneine, which humans are unable to synthesize, the later a unique antioxidant, cytoprotective, and anti-inflammatory element, with therapeutic potential, approved by world food agencies. The prebiotic activity of mushrooms beneficially affects gut homeostasis performance and the balance of gut microbiota is enhanced. Several recent studies on neurological impact and contribution to the growth of nerve and brain cells are mentioned. Indeed, mushrooms as functional foods' nutraceuticals are presently regarded as next-generation foods, supporting health and wellness, and are promising prophylactic or therapeutic agents.

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Section: Mushroomsmentioning

confidence: 99%

Mushrooms as future generation healthy foods

Bell

Silva

Guina³

et al. 2022

Front. Nutr.

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“…The development of novel and economically affordable methodologies providing plants with long‐term resistance to stressful conditions for sustainable agriculture is therefore paramount. Priming with, for instance, mild stress, beneficial rhizobacteria and/or various natural chemicals of plant or microbial origin, can thus be used as a novel, climate‐smart and socially acceptable alternative approach to prepare plants to respond more efficiently and successfully to environmental stresses (Savvides et al, 2016; Tiwari et al, 2022). The exploitation of priming offers several economic advantages over other methods to develop stress‐tolerant plants, such as effectiveness as well as resource‐ and time‐efficiency.…”

Section: Introductionmentioning

confidence: 99%

The role of priming and memory in rice environmental stress adaptation: Current knowledge and perspectives

Ganie,

McMulkin,

Devoto

2024

Plant Cell & Environment

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Plant responses to abiotic stresses are dynamic, following the unpredictable changes of physical environmental parameters such as temperature, water and nutrients. Physiological and phenotypical responses to stress are intercalated by periods of recovery. An earlier stress can be remembered as ‘stress memory’ to mount a response within a generation or transgenerationally. The ‘stress priming’ phenomenon allows plants to respond quickly and more robustly to stressors to increase survival, and therefore has significant implications for agriculture. Although evidence for stress memory in various plant species is accumulating, understanding of the mechanisms implicated, especially for crops of agricultural interest, is in its infancy. Rice is a major food crop which is susceptible to abiotic stresses causing constraints on its cultivation and yield globally. Advancing the understanding of the stress response network will thus have a significant impact on rice sustainable production and global food security in the face of climate change. Therefore, this review highlights the effects of priming on rice abiotic stress tolerance and focuses on specific aspects of stress memory, its perpetuation and its regulation at epigenetic, transcriptional, metabolic as well as physiological levels. The open questions and future directions in this exciting research field are also laid out.

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“…Some cell wall components of mycorrhizal fungi, as chitin, can be perceived by the host plants as microorganismassociated molecular patterns (MAMPs), eliciting a transient activation of defense responses. This process has been explained as a form of plant priming that leads to a higher resistance of AM plants to different pathogens [7][8][9][10][11][12]. Plants benefit from the symbiotic association also upon drought stress: AM fungi have been shown to modulate water loss in different crops [13,14].…”

Section: Introductionmentioning

confidence: 99%

Proteomics as a tool to decipher plant responses in arbuscular mycorrhizal interactions: a meta‐analysis

et al. 2023

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The beneficial symbiosis between plants and arbuscular mycorrhizal (AM) fungi leads to a deep reprogramming of plant metabolism, involving the regulation of several molecular mechanisms, many of which are poorly characterized. In this regard, proteomics is a powerful tool to explore changes related to plant–microbe interactions. This study provides a comprehensive proteomic meta‐analysis conducted on AM‐modulated proteins at local (roots) and systemic (shoots/leaves) level. The analysis was implemented by an in‐depth study of root membrane‐associated proteins and by a comparison with a transcriptome meta‐analysis. A total of 4262 differentially abundant proteins were retrieved and, to identify the most relevant AM‐regulated processes, a range of bioinformatic studies were conducted, including functional enrichment and protein‐protein interaction network analysis. In addition to several protein transporters which are present in higher amounts in AM plants, and which are expected due to the well‐known enhancement of AM‐induced mineral uptake, our analysis revealed some novel traits. We detected a massive systemic reprogramming of translation with a central role played by the ribosomal translational apparatus. On one hand, these new protein‐synthesis efforts well support the root cellular re‐organization required by the fungal penetration, and on the other they have a systemic impact on primary metabolism.

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The Impact of Microbes in Plant Immunity and Priming Induced Inheritance: A Sustainable Approach for Crop protection

Cited by 36 publications

References 128 publications

Mushrooms as future generation healthy foods

Mushrooms as future generation healthy foods

The role of priming and memory in rice environmental stress adaptation: Current knowledge and perspectives

Proteomics as a tool to decipher plant responses in arbuscular mycorrhizal interactions: a meta‐analysis

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